Soapy water, credit card/tint squeegee, and you are done with the 3rd brake light, also helps if you are parked in the sun, then molding the vinyl over the edges will be much easier.
Don't overdo on the soapy water, or squeeze as much out as you can after you are done aligning the vinyl, otherwise you'll end up with bubbles. Most of the bubbles will disappear after several weeks, but if you left too many, some might choose to stay.
Don't overdo on the soapy water, or squeeze as much out as you can after you are done aligning the vinyl, otherwise you'll end up with bubbles. Most of the bubbles will disappear after several weeks, but if you left too many, some might choose to stay.